/* $Xorg: sunKbd.c,v 1.3 2000/08/17 19:48:30 cpqbld Exp $ */ /*- * Copyright 1987 by the Regents of the University of California * * Permission to use, copy, modify, and distribute this * software and its documentation for any purpose and without * fee is hereby granted, provided that the above copyright * notice appear in all copies. The University of California * makes no representations about the suitability of this * software for any purpose. It is provided "as is" without * express or implied warranty. */ /************************************************************ Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright no- tice appear in all copies and that both that copyright no- tice and this permission notice appear in supporting docu- mentation, and that the names of Sun or The Open Group not be used in advertising or publicity pertaining to distribution of the software without specific prior written permission. Sun and The Open Group make no representations about the suitability of this software for any purpose. It is provided "as is" without any express or implied warranty. SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ********************************************************/ /* $XFree86: xc/programs/Xserver/hw/sun/sunKbd.c,v 1.9 2003/11/17 22:20:36 dawes Exp $ */ #define NEED_EVENTS #include "sun.h" #include #include #include "mi.h" #include #include "xkbsrv.h" #include "xkbstr.h" #ifdef __sun #define SUN_LED_MASK 0x0f #else #define SUN_LED_MASK 0x07 #endif #define MIN_KEYCODE 7 /* necessary to avoid the mouse buttons */ #define MAX_KEYCODE 255 /* limited by the protocol */ #define NUM_KEYCODES (MAX_KEYCODE - MIN_KEYCODE + 1) #ifndef KB_SUN4 #define KB_SUN4 4 #endif #define Meta_Mask Mod1Mask #define Mode_switch_Mask Mod2Mask #define Alt_Mask Mod3Mask #define Num_Lock_Mask Mod4Mask #define ScrollLockMask Mod5Mask #define tvminus(tv, tv1, tv2) /* tv = tv1 - tv2 */ \ if ((tv1).tv_usec < (tv2).tv_usec) { \ (tv1).tv_usec += 1000000; \ (tv1).tv_sec -= 1; \ } \ (tv).tv_usec = (tv1).tv_usec - (tv2).tv_usec; \ (tv).tv_sec = (tv1).tv_sec - (tv2).tv_sec; #define tvplus(tv, tv1, tv2) /* tv = tv1 + tv2 */ \ (tv).tv_sec = (tv1).tv_sec + (tv2).tv_sec; \ (tv).tv_usec = (tv1).tv_usec + (tv2).tv_usec; \ if ((tv).tv_usec > 1000000) { \ (tv).tv_usec -= 1000000; \ (tv).tv_sec += 1; \ } static void sunInitModMap(const KeySymsRec *, CARD8 *); static void SwapLKeys(KeySymsRec *); static void SetLights(KeybdCtrl *, int); static KeyCode LookupKeyCode(KeySym, XkbDescPtr, KeySymsPtr); static void pseudoKey(DeviceIntPtr, Bool, KeyCode); static void DoLEDs(DeviceIntPtr, KeybdCtrl *, sunKbdPrivPtr); DeviceIntPtr sunKeyboardDevice = NULL; void sunKbdWait(void) { static struct timeval lastChngKbdTransTv; struct timeval tv; struct timeval lastChngKbdDeltaTv; unsigned int lastChngKbdDelta; X_GETTIMEOFDAY(&tv); if (!lastChngKbdTransTv.tv_sec) lastChngKbdTransTv = tv; tvminus(lastChngKbdDeltaTv, tv, lastChngKbdTransTv); lastChngKbdDelta = TVTOMILLI(lastChngKbdDeltaTv); if (lastChngKbdDelta < 750) { unsigned wait; /* * We need to guarantee at least 750 milliseconds between * calls to KIOCTRANS. YUCK! */ wait = (750L - lastChngKbdDelta) * 1000L; usleep (wait); X_GETTIMEOFDAY(&tv); } lastChngKbdTransTv = tv; } static void SwapLKeys(KeySymsRec* keysyms) { unsigned int i; KeySym k; for (i = 2; i < keysyms->maxKeyCode * keysyms->mapWidth; i++) if (keysyms->map[i] == XK_L1 || keysyms->map[i] == XK_L2 || keysyms->map[i] == XK_L3 || keysyms->map[i] == XK_L4 || keysyms->map[i] == XK_L5 || keysyms->map[i] == XK_L6 || keysyms->map[i] == XK_L7 || keysyms->map[i] == XK_L8 || keysyms->map[i] == XK_L9 || keysyms->map[i] == XK_L10) { /* yes, I could have done a clever two line swap! */ k = keysyms->map[i - 2]; keysyms->map[i - 2] = keysyms->map[i]; keysyms->map[i] = k; } } static void SetLights(KeybdCtrl* ctrl, int fd) { #ifdef KIOCSLED static unsigned char led_tab[16] = { 0, #ifdef __sun LED_NUM_LOCK, LED_SCROLL_LOCK, LED_SCROLL_LOCK | LED_NUM_LOCK, LED_COMPOSE, LED_COMPOSE | LED_NUM_LOCK, LED_COMPOSE | LED_SCROLL_LOCK, LED_COMPOSE | LED_SCROLL_LOCK | LED_NUM_LOCK, LED_CAPS_LOCK, LED_CAPS_LOCK | LED_NUM_LOCK, LED_CAPS_LOCK | LED_SCROLL_LOCK, LED_CAPS_LOCK | LED_SCROLL_LOCK | LED_NUM_LOCK, LED_CAPS_LOCK | LED_COMPOSE, LED_CAPS_LOCK | LED_COMPOSE | LED_NUM_LOCK, LED_CAPS_LOCK | LED_COMPOSE | LED_SCROLL_LOCK, LED_CAPS_LOCK | LED_COMPOSE | LED_SCROLL_LOCK | LED_NUM_LOCK #else LED_CAPS_LOCK, LED_NUM_LOCK, LED_NUM_LOCK | LED_CAPS_LOCK, LED_SCROLL_LOCK, LED_SCROLL_LOCK | LED_CAPS_LOCK, LED_SCROLL_LOCK | LED_NUM_LOCK, LED_SCROLL_LOCK | LED_NUM_LOCK | LED_CAPS_LOCK, LED_COMPOSE, LED_COMPOSE | LED_CAPS_LOCK, LED_COMPOSE | LED_NUM_LOCK, LED_COMPOSE | LED_NUM_LOCK | LED_CAPS_LOCK, LED_COMPOSE | LED_SCROLL_LOCK, LED_COMPOSE | LED_SCROLL_LOCK | LED_CAPS_LOCK, LED_COMPOSE | LED_SCROLL_LOCK | LED_NUM_LOCK, LED_COMPOSE | LED_SCROLL_LOCK | LED_NUM_LOCK | LED_CAPS_LOCK, #endif }; if (ioctl (fd, KIOCSLED, (caddr_t)&led_tab[ctrl->leds & SUN_LED_MASK]) == -1) ErrorF("Failed to set keyboard lights"); #endif } /*- *----------------------------------------------------------------------- * sunBell -- * Ring the terminal/keyboard bell * * Results: * Ring the keyboard bell for an amount of time proportional to * "loudness." * * Side Effects: * None, really... * *----------------------------------------------------------------------- */ static void bell(int fd, int duration) { int kbdCmd; /* Command to give keyboard */ kbdCmd = KBD_CMD_BELL; if (ioctl (fd, KIOCCMD, &kbdCmd) == -1) { Error("Failed to activate bell"); return; } if (duration) usleep (duration); kbdCmd = KBD_CMD_NOBELL; if (ioctl (fd, KIOCCMD, &kbdCmd) == -1) Error ("Failed to deactivate bell"); } static void sunBell(int percent, DeviceIntPtr device, pointer ctrl, int unused) { KeybdCtrl* kctrl = (KeybdCtrl*) ctrl; sunKbdPrivPtr pPriv = (sunKbdPrivPtr) device->public.devicePrivate; if (percent == 0 || kctrl->bell == 0) return; bell (pPriv->fd, kctrl->bell_duration * 1000); } void DDXRingBell(int volume, int pitch, int duration) { DeviceIntPtr pKeyboard; sunKbdPrivPtr pPriv; pKeyboard = sunKeyboardDevice; if (pKeyboard != NULL) { pPriv = (sunKbdPrivPtr)pKeyboard->public.devicePrivate; bell(pPriv->fd, duration * 1000); } } #ifdef __sun #define XLED_NUM_LOCK 0x1 #define XLED_COMPOSE 0x4 #define XLED_SCROLL_LOCK 0x2 #define XLED_CAPS_LOCK 0x8 #else #define XLED_NUM_LOCK 0x2 #define XLED_COMPOSE 0x8 #define XLED_SCROLL_LOCK 0x4 #define XLED_CAPS_LOCK 0x1 #endif static KeyCode LookupKeyCode(KeySym keysym, XkbDescPtr xkb, KeySymsPtr syms) { KeyCode i; int ii, index = 0; for (i = xkb->min_key_code; i < xkb->max_key_code; i++) for (ii = 0; ii < syms->mapWidth; ii++) if (syms->map[index++] == keysym) return i; return 0; } static void pseudoKey(DeviceIntPtr device, Bool down, KeyCode keycode) { int bit; CARD8 modifiers; CARD16 mask; BYTE* kptr; kptr = &device->key->down[keycode >> 3]; bit = 1 << (keycode & 7); modifiers = device->key->xkbInfo->desc->map->modmap[keycode]; if (down) { /* fool dix into thinking this key is now "down" */ int i; *kptr |= bit; for (i = 0, mask = 1; modifiers; i++, mask <<= 1) if (mask & modifiers) { device->key->modifierKeyCount[i]++; modifiers &= ~mask; } } else { /* fool dix into thinking this key is now "up" */ if (*kptr & bit) { int i; *kptr &= ~bit; for (i = 0, mask = 1; modifiers; i++, mask <<= 1) if (mask & modifiers) { if (--device->key->modifierKeyCount[i] <= 0) { device->key->modifierKeyCount[i] = 0; } modifiers &= ~mask; } } } } static void DoLEDs( DeviceIntPtr device, /* Keyboard to alter */ KeybdCtrl* ctrl, sunKbdPrivPtr pPriv ) { XkbDescPtr xkb; KeySymsPtr syms; xkb = device->key->xkbInfo->desc; syms = XkbGetCoreMap(device); if (!syms) return; /* XXX */ if ((ctrl->leds & XLED_CAPS_LOCK) && !(pPriv->leds & XLED_CAPS_LOCK)) pseudoKey(device, TRUE, LookupKeyCode(XK_Caps_Lock, xkb, syms)); if (!(ctrl->leds & XLED_CAPS_LOCK) && (pPriv->leds & XLED_CAPS_LOCK)) pseudoKey(device, FALSE, LookupKeyCode(XK_Caps_Lock, xkb, syms)); if ((ctrl->leds & XLED_NUM_LOCK) && !(pPriv->leds & XLED_NUM_LOCK)) pseudoKey(device, TRUE, LookupKeyCode(XK_Num_Lock, xkb, syms)); if (!(ctrl->leds & XLED_NUM_LOCK) && (pPriv->leds & XLED_NUM_LOCK)) pseudoKey(device, FALSE, LookupKeyCode(XK_Num_Lock, xkb, syms)); if ((ctrl->leds & XLED_SCROLL_LOCK) && !(pPriv->leds & XLED_SCROLL_LOCK)) pseudoKey(device, TRUE, LookupKeyCode(XK_Scroll_Lock, xkb, syms)); if (!(ctrl->leds & XLED_SCROLL_LOCK) && (pPriv->leds & XLED_SCROLL_LOCK)) pseudoKey(device, FALSE, LookupKeyCode(XK_Scroll_Lock, xkb, syms)); if ((ctrl->leds & XLED_COMPOSE) && !(pPriv->leds & XLED_COMPOSE)) pseudoKey(device, TRUE, LookupKeyCode(SunXK_Compose, xkb, syms)); if (!(ctrl->leds & XLED_COMPOSE) && (pPriv->leds & XLED_COMPOSE)) pseudoKey(device, FALSE, LookupKeyCode(SunXK_Compose, xkb, syms)); pPriv->leds = ctrl->leds & SUN_LED_MASK; SetLights (ctrl, pPriv->fd); xfree(syms->map); xfree(syms); } /*- *----------------------------------------------------------------------- * sunKbdCtrl -- * Alter some of the keyboard control parameters * * Results: * None. * * Side Effects: * Some... * *----------------------------------------------------------------------- */ static void sunKbdCtrl(DeviceIntPtr device, KeybdCtrl* ctrl) { sunKbdPrivPtr pPriv = (sunKbdPrivPtr) device->public.devicePrivate; if (pPriv->fd < 0) return; if (ctrl->click != pPriv->click) { int kbdClickCmd; pPriv->click = ctrl->click; kbdClickCmd = pPriv->click ? KBD_CMD_CLICK : KBD_CMD_NOCLICK; if (ioctl (pPriv->fd, KIOCCMD, &kbdClickCmd) == -1) Error("Failed to set keyclick"); } if ((pPriv->type == KB_SUN4) && (pPriv->leds != (ctrl->leds & SUN_LED_MASK))) DoLEDs(device, ctrl, pPriv); } /*- *----------------------------------------------------------------------- * sunInitKbdNames -- * Handle the XKB initialization * * Results: * None. * * Comments: * This function needs considerable work, in conjunctions with * the need to add geometry descriptions of Sun Keyboards. * It would also be nice to have #defines for all the keyboard * layouts so that we don't have to have these hard-coded * numbers. * *----------------------------------------------------------------------- */ static void sunInitKbdNames(XkbRMLVOSet *rmlvo, sunKbdPrivPtr pKbd) { #if 0 /* XXX to be revisited later */ #ifndef XKBBUFSIZE #define XKBBUFSIZE 64 #endif static char keycodesbuf[XKBBUFSIZE]; static char geometrybuf[XKBBUFSIZE]; static char symbolsbuf[XKBBUFSIZE]; names->keymap = NULL; names->compat = "compat/complete"; names->types = "types/complete"; names->keycodes = keycodesbuf; names->geometry = geometrybuf; names->symbols = symbolsbuf; (void) strcpy (keycodesbuf, "keycodes/"); (void) strcpy (geometrybuf, "geometry/"); (void) strcpy (symbolsbuf, "symbols/"); /* keycodes & geometry */ switch (pKbd->type) { case KB_SUN2: (void) strcat (names->keycodes, "sun(type2)"); (void) strcat (names->geometry, "sun(type2)"); (void) strcat (names->symbols, "us(sun2)"); break; case KB_SUN3: (void) strcat (names->keycodes, "sun(type3)"); (void) strcat (names->geometry, "sun(type3)"); (void) strcat (names->symbols, "us(sun3)"); break; case KB_SUN4: /* First, catch "fully known" models */ switch (pKbd->layout) { case 11: /* type4, Sweden */ (void) strcat (names->geometry, "sun(type4_se)"); (void) strcat (names->keycodes, "sun(type4_se_swapctl)"); (void) strcat (names->symbols, "sun/se(sun4)+se(fixdollar)"); return; break; case 43: /* type5/5c, Sweden */ (void) strcat (names->geometry, "sun(type5c_se)"); (void) strcat (names->keycodes, "sun(type5_se)"); (void) strcat (names->symbols, "sun/se(sun5)+se(fixdollar)"); return; break; case 90: /* "Compact 1", Sweden (???) */ break; /* No specific mapping, yet */ default: break; } if (pKbd->layout == 19) { (void) strcat (names->keycodes, "sun(US101A)"); (void) strcat (names->geometry, "pc101-NG"); /* XXX */ (void) strcat (names->symbols, "us(pc101)"); } else if (pKbd->layout < 33) { (void) strcat (names->keycodes, "sun(type4)"); (void) strcat (names->geometry, "sun(type4)"); if (sunSwapLkeys) (void) strcat (names->symbols, "sun/us(sun4ol)"); else (void) strcat (names->symbols, "sun/us(sun4)"); } else { switch (pKbd->layout) { case 33: case 80: /* U.S. */ case 47: case 94: /* Korea */ case 48: case 95: /* Taiwan */ case 49: case 96: /* Japan */ (void) strcat (names->keycodes, "sun(type5)"); (void) strcat (names->geometry, "sun(type5)"); break; case 34: case 81: /* U.S. Unix */ (void) strcat (names->keycodes, "sun(type5)"); (void) strcat (names->geometry, "sun(type5unix)"); break; default: (void) strcat (names->keycodes, "sun(type5_euro)"); (void) strcat (names->geometry, "sun(type5euro)"); } if (sunSwapLkeys) (void) strcat (names->symbols, "sun/us(sun5ol)"); else (void) strcat (names->symbols, "sun/us(sun5)"); } break; default: names->keycodes = names->geometry = NULL; break; } /* extra symbols */ if (pKbd->type == KB_SUN4) { switch (pKbd->layout) { case 4: case 36: case 83: case 5: case 37: case 84: case 6: case 38: case 85: case 8: case 40: case 87: case 9: case 41: case 88: case 10: case 42: case 89: /* case 11: case 43: case 90: */ /* handled earlier */ case 12: case 44: case 91: case 13: case 45: case 92: case 14: case 46: case 93: (void) strcat (names->symbols, "+iso9995-3(basic)"); break; } } if (pKbd->type == KB_SUN4) { switch (pKbd->layout) { case 0: case 1: case 33: case 34: case 80: case 81: break; case 3: (void) strcat (names->symbols, "+ca"); break; case 4: case 36: case 83: (void) strcat (names->symbols, "+dk"); break; case 5: case 37: case 84: (void) strcat (names->symbols, "+de"); break; case 6: case 38: case 85: (void) strcat (names->symbols, "+it"); break; case 8: case 40: case 87: (void) strcat (names->symbols, "+no"); break; case 9: case 41: case 88: (void) strcat (names->symbols, "+pt"); break; case 10: case 42: case 89: (void) strcat (names->symbols, "+es"); break; /* case 11: case 43: */ /* handled earlier */ case 90: (void) strcat (names->symbols, "+se"); break; case 12: case 44: case 91: (void) strcat (names->symbols, "+fr_CH"); break; case 13: case 45: case 92: (void) strcat (names->symbols, "+de_CH"); break; case 14: case 46: case 93: (void) strcat (names->symbols, "+gb"); break; /* s/b en_UK */ case 52: (void) strcat (names->symbols, "+pl"); break; case 53: (void) strcat (names->symbols, "+cs"); break; case 54: (void) strcat (names->symbols, "+ru"); break; #if 0 /* don't have symbols defined for these yet, let them default */ case 2: (void) strcat (names->symbols, "+fr_BE"); break; case 7: case 39: case 86: (void) strcat (names->symbols, "+nl"); break; case 50: case 97: (void) strcat (names->symbols, "+fr_CA"); break; case 16: case 47: case 94: (void) strcat (names->symbols, "+ko"); break; case 17: case 48: case 95: (void) strcat (names->symbols, "+tw"); break; case 32: case 49: case 96: (void) strcat (names->symbols, "+jp"); break; case 51: (void) strcat (names->symbols, "+hu"); break; #endif /* * by setting the symbols to NULL XKB will use the symbols in * the "default" keymap. */ default: names->symbols = NULL; return; break; } } #else rmlvo->rules = "base"; rmlvo->model = "empty"; rmlvo->layout = "empty"; rmlvo->variant = NULL; rmlvo->options = NULL; #endif } /*- *----------------------------------------------------------------------- * sunKbdProc -- * Handle the initialization, etc. of a keyboard. * * Results: * None. * *----------------------------------------------------------------------- */ int sunKbdProc(DeviceIntPtr device, int what) { DevicePtr pKeyboard = &device->public; sunKbdPrivPtr pPriv; KeybdCtrl* ctrl = &device->kbdfeed->ctrl; XkbRMLVOSet rmlvo; CARD8 workingModMap[MAP_LENGTH]; static KeySymsRec *workingKeySyms; switch (what) { case DEVICE_INIT: if (pKeyboard != &sunKeyboardDevice->public) { ErrorF ("Cannot open non-system keyboard\n"); return (!Success); } if (!workingKeySyms) { workingKeySyms = &sunKeySyms[sunKbdPriv.type]; if (sunKbdPriv.type == KB_SUN4 && sunSwapLkeys) SwapLKeys(workingKeySyms); if (workingKeySyms->minKeyCode < MIN_KEYCODE) { workingKeySyms->minKeyCode += MIN_KEYCODE; workingKeySyms->maxKeyCode += MIN_KEYCODE; } if (workingKeySyms->maxKeyCode > MAX_KEYCODE) workingKeySyms->maxKeyCode = MAX_KEYCODE; sunInitModMap(workingKeySyms, workingModMap); } pKeyboard->devicePrivate = (pointer)&sunKbdPriv; pKeyboard->on = FALSE; sunInitKbdNames(&rmlvo, pKeyboard->devicePrivate); #if 0 /* XXX needs more work for Xorg xkb */ InitKeyboardDeviceStruct(device, &rmlvo, sunBell, sunKbdCtrl); #else XkbSetRulesDflts(&rmlvo); InitKeyboardDeviceStruct(device, NULL, sunBell, sunKbdCtrl); XkbApplyMappingChange(device, workingKeySyms, workingKeySyms->minKeyCode, workingKeySyms->maxKeyCode - workingKeySyms->minKeyCode + 1, workingModMap, serverClient); #endif break; case DEVICE_ON: pPriv = (sunKbdPrivPtr)pKeyboard->devicePrivate; /* * Set the keyboard into "direct" mode and turn on * event translation. */ if (sunChangeKbdTranslation(pPriv->fd,TRUE) == -1) FatalError("Can't set keyboard translation\n"); AddEnabledDevice(pPriv->fd); pKeyboard->on = TRUE; break; case DEVICE_CLOSE: case DEVICE_OFF: pPriv = (sunKbdPrivPtr)pKeyboard->devicePrivate; if (pPriv->type == KB_SUN4) { /* dumb bug in Sun's keyboard! Turn off LEDS before resetting */ pPriv->leds = 0; ctrl->leds = 0; SetLights(ctrl, pPriv->fd); } /* * Restore original keyboard directness and translation. */ if (sunChangeKbdTranslation(pPriv->fd,FALSE) == -1) FatalError("Can't reset keyboard translation\n"); RemoveEnabledDevice(pPriv->fd); pKeyboard->on = FALSE; break; default: FatalError("Unknown keyboard operation\n"); } return Success; } /*------------------------------------------------------------------------- * sunInitModMap -- * Initialize ModMap per specified KeyMap table. * * Results: * None. * * Side Effects: * None. *-----------------------------------------------------------------------*/ static void sunInitModMap( const KeySymsRec *KeySyms, /* KeyMap data to set ModMap */ CARD8 *ModMap /* ModMap to be initialized */ ) { KeySym *k; int i, min, max, width; for (i = 0; i < MAP_LENGTH; i++) ModMap[i] = NoSymbol; min = KeySyms->minKeyCode; max = KeySyms->maxKeyCode; width = KeySyms->mapWidth; for (i = min, k = KeySyms->map; i < max; i++, k += width) { switch (*k) { case XK_Shift_L: case XK_Shift_R: ModMap[i] = ShiftMask; break; case XK_Control_L: case XK_Control_R: ModMap[i] = ControlMask; break; case XK_Caps_Lock: ModMap[i] = LockMask; break; case XK_Alt_L: case XK_Alt_R: ModMap[i] = Alt_Mask; break; case XK_Num_Lock: ModMap[i] = Num_Lock_Mask; break; case XK_Scroll_Lock: ModMap[i] = ScrollLockMask; break; case XK_Meta_L: case XK_Meta_R: ModMap[i] = Meta_Mask; break; case SunXK_AltGraph: ModMap[i] = Mode_switch_Mask; break; } } } /*- *----------------------------------------------------------------------- * sunKbdGetEvents -- * Return the events waiting in the wings for the given keyboard. * * Results: * A pointer to an array of Firm_events or (Firm_event *)0 if no events * The number of events contained in the array. * A boolean as to whether more events might be available. * * Side Effects: * None. *----------------------------------------------------------------------- */ Firm_event * sunKbdGetEvents(int fd, Bool on, int *pNumEvents, Bool *pAgain) { int nBytes; /* number of bytes of events available. */ static Firm_event evBuf[MAXEVENTS]; /* Buffer for Firm_events */ if ((nBytes = read (fd, evBuf, sizeof(evBuf))) == -1) { if (errno == EWOULDBLOCK) { *pNumEvents = 0; *pAgain = FALSE; } else { Error ("Reading keyboard"); FatalError ("Could not read the keyboard"); } } else { if (on) { *pNumEvents = nBytes / sizeof (Firm_event); *pAgain = (nBytes == sizeof (evBuf)); } else { *pNumEvents = 0; *pAgain = FALSE; } } return evBuf; } /*- *----------------------------------------------------------------------- * sunKbdEnqueueEvent -- * *----------------------------------------------------------------------- */ void sunKbdEnqueueEvent(DeviceIntPtr device, Firm_event *fe) { BYTE keycode; int type; int i, nevents; GetEventList(&sunEvents); keycode = (fe->id & 0x7f) + MIN_KEYCODE; type = ((fe->value == VKEY_UP) ? KeyRelease : KeyPress); nevents = GetKeyboardEvents(sunEvents, device, type, keycode); for (i = 0; i < nevents; i++) mieqEnqueue(device, (InternalEvent *)(sunEvents + i)->event); } /*- *----------------------------------------------------------------------- * sunChangeKbdTranslation * Makes operating system calls to set keyboard translation * and direction on or off. * * Results: * -1 if failure, else 0. * * Side Effects: * Changes kernel management of keyboard. * *----------------------------------------------------------------------- */ int sunChangeKbdTranslation(int fd, Bool makeTranslated) { int tmp; #ifndef i386 /* { */ sigset_t hold_mask, old_mask; #else /* }{ */ int old_mask; #endif /* } */ int toread; char junk[8192]; #ifndef i386 /* { */ (void) sigfillset(&hold_mask); (void) sigprocmask(SIG_BLOCK, &hold_mask, &old_mask); #else /* }{ */ old_mask = sigblock (~0); #endif /* } */ sunKbdWait(); if (makeTranslated) { /* * Next set the keyboard into "direct" mode and turn on * event translation. If either of these fails, we can't go * on. */ tmp = 1; if (ioctl (fd, KIOCSDIRECT, &tmp) == -1) { Error ("Setting keyboard direct mode"); return -1; } tmp = TR_UNTRANS_EVENT; if (ioctl (fd, KIOCTRANS, &tmp) == -1) { Error ("Setting keyboard translation"); ErrorF ("sunChangeKbdTranslation: kbdFd=%d\n", fd); return -1; } } else { /* * Next set the keyboard into "indirect" mode and turn off * event translation. */ tmp = 0; (void)ioctl (fd, KIOCSDIRECT, &tmp); tmp = TR_ASCII; (void)ioctl (fd, KIOCTRANS, &tmp); } if (ioctl (fd, FIONREAD, &toread) != -1 && toread > 0) { while (toread) { tmp = toread; if (toread > sizeof (junk)) tmp = sizeof (junk); (void) read (fd, junk, tmp); toread -= tmp; } } #ifndef i386 /* { */ (void) sigprocmask(SIG_SETMASK, &old_mask, (sigset_t *)NULL); #else /* }{ */ sigsetmask (old_mask); #endif /* } */ return 0; } /*ARGSUSED*/ Bool LegalModifier(unsigned int key, DeviceIntPtr pDev) { return TRUE; }